<div class="header">
  <nav class="navbar navbar-custom">
    <div class="navbar-header">
      <a href="javascript:;" class="navbar-brand">
        <i class="fa fa-navicon"></i>
      </a>
    </div>
    <ul class="nav navbar-nav navbar-right">
      <li>
        <a href="javascript:;">
          <i class="fa fa-bell"></i>
          <span class="badge">8</span>
        </a>
      </li>
      <li>
        <a href="/index.php/dashboard/settings">
          <i class="fa fa-user"></i>
          个人中心
        </a>
      </li>
      <li>
        <a href="javascript:;" id="btn-logout">
          <i class="fa fa-sign-out"></i>
          退出
        </a>
      </li>
      <li>
        <a href="javascript:;">
          <i class="fa fa-tasks"></i>
        </a>
      </li>
    </ul>
  </nav>
</div>